Finding the Fourth Proportional to 1,951,154.71, 2,927,368.52 and 871,535.68
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Solution
The fourth proportional to 1,951,154.71, 2,927,368.52 and 871,535.68 is: 1,307,587.81
Step by Step Solution
- Step 1: Write the proportion equation
1,951,154.71 : 2,927,368.52 = 871,535.68 : x - Step 2: Convert to fraction form
1,951,154.71/2,927,368.52 = 871,535.68/x - Step 3: Cross multiply
1,951,154.71x = 2,927,368.52 × 871,535.68 - Step 4: Simplify right side
1,951,154.71x = 2,551,306,113,688.79 - Step 5: Solve for x
x = 2,551,306,113,688.79/1,951,154.71 - Step 6: Final answer
x = 1,307,587.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.